No, they are not. They are barely holding the reins through democratic election, but the power, they real power, rests with the elite, which is mostly bkue/waushengren/abroad. The exile elite. The business cadres. There are a few locals with significant economic power, bestowed to them after the KMT nearly wiped/decaputated the local elites in 49 and beyond.
Taiwan is a colony and has always been treated as that, like Hong Kong. From a Latin American perspective it is clearer because the «pure» blood are in charge and promote that master superior race mentality, which you can also coincidentally see being promoted by China’s CCP as a polite tool to drive a further wage with the West, strengthen its power and demonize democracy.
So you have the idea taught here of a unified, monochrome China, in textbooks and history. The aboriginals were mere tools to weaken local factions and useful pawns through the client state fostered during KMT rule.
This client state still rules, in the form of tests for public service up to the agricultural associations - remember that is how Korean Fish got to power. That is why blues loath people like Lee Teng-hui and Tsai. If you notice, they use the words traitors a lot. That is because they allowed them to rise through the ranks of government yet they «turned on them, betrayed their loyalty to the party/China».
From the inside of a government institution, it becomes clearer that nepotism is the only way to advance. Tests may get you in, to get the content you need connections, to get to higher rank you mustcan have right pedigree. If not, you won’t get that far and anyways must prove your loyalty. Then you might be rewarded. You already get a lot of benefits and stand at the front of the line from your position. And yes, many DPP have learned and enjoyed this life, but not in the numbers nor with the hand picking of the blues.
To make matters worse, now we have the resentful bunch who hate Tsai and DPP because«they stole our money», meaning the 18%. These are also the ones against measures to restrict NHI to people who do not live here, especially if they live in China. They paid their dues, they want their cake.
The interference and treachery were worse during Chen’s years. Now you have more diversity but the elite has too many people at their service, can run a real sabotage from inside.